Thu, May 23, 2013, 6:58 PM EDT - U.S. Markets closed
The ROIAK bid exceeds the ROIA ask. One can convert ROIA into ROIAK.
There may be too few shares to make it worthwhile, but the opening is there.
As I type this:
1.23 ask in ROIA, 1.25 bid in ROIAK
solution: buy ROIA at 1.23, convert to ROIAK, sell for 1.25